Ace SEF  is a flexible and powerful Joomla SEO plug-in that simplifies the management of the SEO rank of your site. This simplification is done primarily by the user-friendly graphical interface that comes with this plug-in. Although its basic version is free, one would have to pay to get the Pro, Plus and the VIP versions.

SEO Simple is another popular free Joomla SEO plug-in. SEO Simple generates meta descriptions tag automatically by taking a customizable length of text from the page’s content. It is compatible with all versions of Joomla, i.e. 1.5, 1.6 and 1.7.

Joom SEF  from Artio makes your Joomla URLs search engine friendly with metadata and sitemap generation capabilities. It can also automatically generate meta tags. It comes in both a free and paid version.

Xmap  allows you to create a map of your site by using the structure of your menu. It has the capability to create more than one with different preferences for each of them. The XML sitemaps it generates are compatible with Google, Yahoo and Bing.

GD SEO Verify  enables verification of Google, Yahho, Bing, Alexa meta tags all at the same time instead of verifying them one by one. Thus, it saves time and makes the entire process quicker.

Title Manager  is in many ways similar to Website Name. It makes it easier for Joomla users to customize their browser titles by adding their site name to the right or left of the each page name. Apart from English, it is available in Turkish, Dutch and German.

SEO Keyword Factory  allows you to create SEF websites by providing you with Keywords rich URLs, so that your website can easily be found on the major search engines. It creates the SEO link automatically. It has now been integrated with Google, Yahoo and Bing.